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    	<h3>Welcome to <a href="http://www.wikipedia.org" target="_blank">Wikipedia</a> Crawl and Search Engine.</h3>
    	<p>Step 1: <b><font color="red">Enter</font></b> initial Category URL to be crawled.</p>
    	<p>Step 2: <b><font color="red">Select</font></b> a local directory to store the crawled web pages.</p>
    	<p>Step 3: <b><font color="red">Crawl</font></b> the web to download web pages and build index automatically.</p>
    	<p>Step 4: <b><font color="red">Search</font></b> and enjoy!</p>
        <p>Tips: Search can be <font color="blue">'data transmission' AND 'Data Compression' OR communication</font></p>
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